Radiography


Industrial X-Ray / Gamma Radiography

Radiographic Inspection using X-rays or gamma-rays, is a well established industrial non-destructive inspection method.A source of penetrating radiation is placed at a calculated distance on one side of a component under examination with a film in a cassette on the opposite side. A suitable exposure-time is chosen, and after exposure the film is processed (developed, fixed, washed and dried) and then placed on an illuminated viewing screen for visual inspection. The images on the film are interpreted in terms of the nature, shape and size of flaws in the specimen, by a trained qualified and certified radiographer. The radiographic test method is an effective means for detecting internal discontinuities in various materials. Typical discontinuities detectable by this method are inclusions, voids, porosity, lack of weld fusion and penetration.

Computed Radiography

Computed radiography (CR) is a digital modality that uses flexible, reusable phosphor imaging plates to capture the radiographic image. CR is extremely similar to traditional wet film in its application characteristics, particularly in the ability of the image plates to be contoured, wrapped and re-sized. CR is a relatively mature digital modality and is widely used throughout all Industry segments.

Digital Radiography

Digital radiography (DR) is an advanced form of radiographic inspection which produces a digital image instantly on a computer. This technique uses (x-ray / gamma ray) sensitive plates to capture data during object examination, which is immediately transferred to a computer without the use of an intermediate cassette. Digital imaging capabilities - this solution is specifically designed for optimized results and the highest image quality for profile radiography and CUI applications.